Solve the inequality 2(2x − 4) > 28

2(2x-4)>28In this question we want the get the x on it's own so we need to remove everything beside it.So we multiply out the brackets 2(2x-4) = 4x-8So then we have 4x-8>28.Then we move the 8 to the other side which becomes an addition giving us 4x>28+8 which is 4x>36And now we move the 4 over to the other side and it becomes a divide. x>36/4This gives us an answer of x>9.

Answered by Rebecca S. Maths tutor

3926 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve 3x^2 + 6x + 3 = 0


How do I solve an algebraic expression when the unknown is on both sides of the equals sign?


Solve: x^2 – x – 12 = 0


How would I find the formula for the nth term of a sequence such as 3, 7, 11, 15, 19?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy